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API Heavy Duty Rotating Multi-Spring Tandem Cartridge Seal

API Heavy Duty Rotating Multi-Spring Tandem Cartridge Seal

API SEAL 80A

For API 682 Applications

The Flexaseal Style 80A is engineered to meet the stringent requirements of API 682 Category 2 Applications in Midstream and Downstream Oil and Gas sectors, catering to scenarios where a Pressurized or Unpressurized Tandem Arrangement is preferred.

API Heavy Duty Rotating Multi-Spring Tandem Cartridge Seal

Oversized Monolithic Seal Faces for superior heat dissipation and durability

  • Tang Drive System for reliable face torque transfer and reduced O-Ring hang up

  • Heavy Duty Springs to mitigate process debris clogging and reduce spring quantity

  • Cushion Mounted Primary Seat to increase reliability in harsh services

  • Retained Seal Faces for pressurized or unpressurized barrier systems

  • Optimized Pumping Ring for higher barrier fluid flow and better seal cooling

Flush Plans 11/52/53A/53B/54

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